blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul {
  margin: 0;
  padding: 0
}

body,button,input,select,textarea {
  font: 14px/1.5 tahoma,arial,'Hiragino Sans GB','\5b8b\4f53',sans-serif
}

h1,h2,h3,h4,h5,h6 {
  font-size: 100%
}

ol,ul {
  list-style: none
}

a {
  text-decoration: none;
  color: #333;
}

img {
  border: 0;
}

button,input,select,textarea {
  font-size: 100%;
  outline: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}